<head>
<title>AAA</title>
<base target="_self">
<script>
	var arg = window.dialogArguments;
	window.returnValue = "param:" + arg + "; return: re;";
</script>
</head>
<body>
<form method="post" action="5.html">
	<input name="txt">
	<input type="submit">
</form>

<a href="5.html">Link</a>
<iframe src="testAnchor.html"></iframe>
</body>